:root {
  --white-color: #fff;
  --black-color: #000;
  --primary: rgb(255, 107, 0);
  --border-color-custom: hsl(207, 12%, 86%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  color: var(--black-color);
  text-decoration: none;
}

body {
  font-family: 'Krub';
  background: var(--white-color);
  color: var(--black-color);

}

#bitcoin-mining-calculator input,
#bitcoin-mining-calculator select,
#bitcoin-mining-calculator button,
#bitcoin-mining-calculator h2,
#bitcoin-mining-calculator {
  font-family: 'Krub';
}

#bitcoin-mining-calculator {
  color: var(--black-color);
  font-weight: 14px;
}

.bitcoin-mining-calculator {
  font-size: 14px;
  max-width: 1240px;
  margin: 0 auto;
  color: var(--black-color);
}


/* forms */
.form-control-box {
  width: 100%;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.form-input-unit {
  position: absolute;
  background-color: var(--border-color-custom);
  width: 46px;
  height: 44px;
  right: 1px;
  top: 1px;
  border-radius: 0 12px 12px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--black-color);
  font-weight: 400;
}

.form-input-unit-double-top {
  height: 22px;
  right: 1px;
  top: 1px;
  border-radius: 0 12px 0 0;

}

.form-input-unit-double-down {
  height: 21px;
  right: 1px;
  top: 24px;
  border-radius: 0 0 12px 0;

}

.form-control-box label,
.form-control-box .custom-label,
.bitcoin-mining-calculator .custom-label-time {
  font-size: 14px;
  width: 170px;
  padding-left: 20px;
  background-size: 10px !important;
  line-height: 22px;
  padding-top: 3px;
}

.form-control-box .custom-label {
  padding-top: 0;
}


.bitcoin-mining-calculator .form-control-box input,
.bitcoin-mining-calculator .form-control-box select,
.bitcoin-mining-calculator .form-control-box .block-reward-display,
.bitcoin-mining-calculator .form-control-box .difficulty-display {
  height: 46px;
  padding: 7px 7px 7px 7px;
  border: 1px solid var(--border-color-custom);
  outline: none;
  border-radius: 12px;
  position: relative;
  background-size: 10px;
  font-size: 16px;
  width: 220px;
  color: var(--black-color);
  font-weight: 500;
}

.bitcoin-mining-calculator .form-control-box input:focus,
.bitcoin-mining-calculator .form-control-box select:focus {
  border: 1px solid var(--primary);


}

.bitcoin-mining-calculator .form-control-range-box {
  width: 220px;
  margin: 0 0 0 auto;
}

.bitcoin-mining-calculator .form-control-range-box input {
  height: 26px;
}

.bitcoin-mining-calculator .form-control-box .block-reward-display,
.bitcoin-mining-calculator .form-control-box .difficulty-display {
  text-align: center;
  padding-right: 50px;
}

.bitcoin-mining-calculator .form-control-box input {
  text-align: center;
  padding: 7px 70px 7px 30px;
}

.bitcoin-mining-calculator .form-control-box .block-reward-display::before,
.bitcoin-mining-calculator .form-control-box .difficulty-display::before {
  content: 'BTC';
  position: absolute;
  background-color: var(--border-color-custom);
  border-radius: 0 12px 12px 0;
  right: 0;
  width: 46px;
  height: 45px;
  top: 0;
  color: var(--black-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Krub";
  font-weight: 400;
}

.bitcoin-mining-calculator .form-control-box .difficulty-display::before {
  content: 'T';
}

.bitcoin-mining-calculator .form-control-box .block-reward-display,
.bitcoin-mining-calculator .form-control-box .difficulty-display {
  line-height: 32px;
  background-color: #f1f1f1;
}

.bitcoin-mining-calculator .background-power {
  background: url(../images/power-consumption-input-icon.webp) no-repeat 0 center;
}

.bitcoin-mining-calculator .background-price {
  background: url(../images/price-input-icon.webp) no-repeat 0 center;
}

.bitcoin-mining-calculator .background-bitcoin {
  background: url(../images/bitcoin-price-input-icon.webp) no-repeat 0 center;
}

.bitcoin-mining-calculator .background-date {
  background: url(../images/time.png) no-repeat 0 center;
}


/* plus & mines icon on input */
.form-input-plus {
  position: absolute;
  right: 55px;
  top: 0;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.form-input-mines {
  position: absolute;
  right: calc(220px - 25px);
  top: 0;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.form-input-plus img,
.form-input-mines img {
  width: 14px;
  height: 14px;
}

.form-control-box input::-webkit-outer-spin-button,
.form-control-box input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.form-control-box input[type=number] {
  -moz-appearance: textfield;
}

.select-period-wrapper {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--black-color);

}

.select-period-box {
  background-color: var(--border-color-custom);
  border-radius: 12px;
  display: flex;
  width: 220px
}

#bitcoin-mining-calculator .select-period {
  cursor: pointer;
  padding: 7px;
  height: 46px;
  flex: 1;
  outline: none;
  border: 1px solid var(--border-color-custom);
  transition: background .3s ease, color .3s ease;
  background-color: #f1f1f1;
  font-size: 14px;
  font-weight: 400;
  color: var(--black-color);
  border-radius: unset;
}

#bitcoin-mining-calculator .select-period:first-child {
  border-radius: 12px 0 0 12px;
}

#bitcoin-mining-calculator .select-period:last-child {
  border-radius: 0 12px 12px 0;
}

#bitcoin-mining-calculator .select-period:hover {
  background-color: var(--primary);
  color: var(--white-color);
}

#bitcoin-mining-calculator .select-period.active-period {
  background-color: var(--primary);
  color: var(--white-color);
}

/* Table */
#bitcoin-mining-calculator table {
  border-collapse: collapse;
  border-spacing: 0;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  width: 100%;
  clip-path: inset(0 round 12px);
  box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.2);
  position: relative;
  color: var(--black-color);
  table-layout: fixed;
  margin-top: 35px;
  display: table;
}

.bitcoin-mining-calculator table::before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  right: 0;
  left: 0;
  bottom: 0;
  top: 0;
  box-shadow: inset 0 0 2px 0 rgba(0, 0, 0, 0.2);
  pointer-events: none;
}

.bitcoin-mining-calculator .table-head {
  border-right: 1px solid var(--color-border);
}

.bitcoin-mining-calculator .table-head-column {
  display: flex;
  align-items: center;
  width: 140px;
  margin: 0 auto;
}

.bitcoin-mining-calculator .table-head-column:nth-child(even) {
  background-color: #f6f6f8;

}

.bitcoin-mining-calculator .table-head-column img {
  width: 9px;
  margin-right: 5px;
}

.bitcoin-mining-calculator td,
.bitcoin-mining-calculator th {
  border: none;
  outline: none;
  padding: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bitcoin-mining-calculator th:first-child {
  border-right: none;

}

.bitcoin-mining-calculator th {
  background-color: #f6f6f8;
  box-shadow: 0 1px 0 0 var(--color-border);
}

.bitcoin-mining-calculator tr:last-child {
  box-shadow: none;
}

.bitcoin-mining-calculator tr:nth-child(even) {
  background-color: #f6f6f8;
}

.bitcoin-mining-calculator .table-profit {
  font-weight: 500;
}

/* difficulty and block reward */
.difficulty-reward {
  display: flex;
  gap: 50px;
  margin: 50px 0;
}

.difficulty-box {
  border: var(--border-color-custom);
  border-radius: 12px;
  flex: 1;
}

#rewardChart,
#bitcoinMiningDifficultyChart {
  height: 250px;
}

/* Tooltip */
#bitcoin-mining-calculator .c-tooltip {
  position: relative;
  display: flex;
  cursor: pointer;
  align-items: center;
  margin-bottom: 0;
}

#bitcoin-mining-calculator .c-tooltip img {
  width: 13px;
  height: 13px;
  margin-left: 5px;
}

#bitcoin-mining-calculator .c-tooltip .c-tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: 5px;
  position: absolute;
  bottom: 150%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  line-height: 18px;
  font-size: 14px;
  overflow: visible;
  text-overflow: unset;
  white-space: unset;
}

#bitcoin-mining-calculator .c-tooltip.active-tooltip .c-tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* chart Guage */
.chart-gauge-box {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.gauge-container {
  width: 160px;
}

#cost-mine-one-btc {
  display: block;
}

.gauge-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.gauge-label span {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.break-even-chart {
  height: 250px;
}

/* Layout */
.blockchain-data,
.miners-data,
.hosting-cost-data {
  display: flex;
  flex-direction: column;
}

.blockchain-information-left,
.miners-information-left,
.hosting-cost-information-left {
  max-width: 40%;
}

.blockchain-information-right,
.miners-information-right,
.hosting-cost-information-right {
  flex: 1 0 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.title-box {
  margin-bottom: 5px;
  display: flex;
}

.bitcoin-mining-calculator .title-box h2 {
  font-size: 20px;
  line-height: 30px;
  color: var(--black-color);
}

/* currency select */
.currency-selected-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.currency-selector {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0;

}

.currency-selected-box .currency-selector select {
  max-width: 100px;
  min-width: 100px;
  padding-left: 30px;
}

.currency-selected-box .currency-selector .background-price {
  background-position: 10px center;
}

.blockchain-information-box {
  border: 1px solid var(--border-color-custom);
  padding: 10px;
  border-radius: 12px;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.miners-information-box {
  padding: 0;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.miners-input-box {
  border: 1px solid var(--border-color-custom);
  padding: 10px;
  border-radius: 12px;
}

.hosting-cost-information-box {
  padding: 0;
  margin-bottom: 5px;
  display: flex;
  justify-content: space-between;
  gap: 50px;
}

.hosting-cost-input-box {
  border: 1px solid var(--border-color-custom);
  padding: 10px;
  border-radius: 12px;
}

/* Disclaimer */
.disclaimer-box {
  margin-top: 5px;
}

.disclaimer-title {
  font-weight: 600;
}

.disclaimer-text {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 20px;
}


/* === range theme and appearance === */
#bitcoin-price-range {
  border: none;
  padding: 0;
}

input[type="range"] {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

#bitcoin-price-range {
  color: var(--primary);
  --thumb-height: 1em;
  --track-height: 0.1em;
  --track-color: hsl(207, 12%, 86%);
  --clip-edges: 0.125em;
}

input[type="range"]:active {
  cursor: grabbing;
}

/* === WebKit specific styles (Chrome, Edge, Safari, Opera) === */
input[type="range"],
input[type="range"]::-webkit-slider-runnable-track,
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  transition: all ease 100ms;
  height: var(--thumb-height);
}

input[type="range"]::-webkit-slider-runnable-track,
input[type="range"]::-webkit-slider-thumb {
  position: relative;
}

input[type="range"]::-webkit-slider-thumb {
  width: var(--thumb-width, var(--thumb-height));
  background: linear-gradient(currentColor 0 0) scroll no-repeat left center / 50% calc(var(--track-height) + 1px);
  background-color: currentColor;
  box-shadow: var(--box-fill);
  border-radius: var(--thumb-width, var(--thumb-height));
  filter: brightness(100%);
  cursor: grab;
}

input[type="range"]:hover::-webkit-slider-thumb {
  filter: brightness(var(--brightness-hover));
}

input[type="range"]:active::-webkit-slider-thumb {
  filter: brightness(var(--brightness-down));
  cursor: grabbing;
}

input[type="range"]::-webkit-slider-runnable-track {
  background: linear-gradient(var(--track-color) 0 0) scroll no-repeat center / 100% calc(var(--track-height) + 1px);
}

input[type="range"]:disabled::-webkit-slider-thumb {
  cursor: not-allowed;
}

/* === Firefox specific styles === */
#bitcoin-price-range,
#bitcoin-price-range::-moz-range-track,
#bitcoin-price-range::-moz-range-thumb {
  appearance: none;
  transition: all ease 100ms;
  --clip-edges: 0.125em;

}

input[type="range"]::-moz-range-track,
input[type="range"]::-moz-range-thumb,
input[type="range"]::-moz-range-progress {
  background: var(--white);
}

input[type="range"]::-moz-range-thumb {
  background: currentColor;
  border: 0;
  width: var(--thumb-width, var(--thumb-height));
  border-radius: var(--thumb-width, var(--thumb-height));
  cursor: grab;
}

input[type="range"]:hover::-moz-range-thumb {
  filter: brightness(var(--brightness-hover));
}

input[type="range"]:active::-moz-range-thumb {
  filter: brightness(var(--brightness-down));
  cursor: grabbing;
}

input[type="range"]::-moz-range-track {
  width: 100%;
  background: var(--track-color);
}

input[type="range"]::-moz-range-progress {
  appearance: none;
  background: currentColor;
  transition-delay: 30ms;
}

input[type="range"]:disabled::-moz-range-thumb {
  cursor: not-allowed;
}

/* === Microsoft Edge (Legacy) and Internet Explorer 11 styles === */
input[type="range"]::-ms-track {
  width: 100%;
  height: var(--track-height);
  background: transparent;
  border-color: transparent;
  color: transparent;
}

input[type="range"]::-ms-thumb {
  width: var(--thumb-width, var(--thumb-height));
  height: var(--thumb-height);
  background: currentColor;
  border: none;
  border-radius: var(--thumb-width, var(--thumb-height));
  cursor: grab;
}

input[type="range"]:hover::-ms-thumb {
  filter: brightness(var(--brightness-hover));
}

input[type="range"]:active::-ms-thumb {
  filter: brightness(var(--brightness-down));
  cursor: grabbing;
}

input[type="range"]::-ms-fill-lower {
  background: var(--track-color);
}

input[type="range"]::-ms-fill-upper {
  background: var(--track-color);
}

input[type="range"]:disabled::-ms-thumb {
  cursor: not-allowed;
}


/* Responsive for mobile */
@media screen and (max-width:900px) {

  .blockchain-information-box,
  .miners-information-box,
  .hosting-cost-information-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .blockchain-information-left,
  .miners-information-left,
  .hosting-cost-information-left {
    max-width: 100%;
    width: 100%;
  }

  .blockchain-information-right,
  .miners-information-right,
  .hosting-cost-information-right {
    width: 100%;
    flex: 1 0 0;
  }

  .form-control-box {
    width: 100%;
  }

  canvas {
    width: 100%;
    max-width: 100%;
  }
}

@media screen and (max-width:480px) {
  #bitcoin-mining-calculator {
    min-width: 350px;
  }

  .bitcoin-mining-calculator .form-control-box input,
  .bitcoin-mining-calculator .form-control-box select,
  .bitcoin-mining-calculator .form-control-box .block-reward-display,
  .bitcoin-mining-calculator .form-control-box .difficulty-display {
    height: 36px;
    font-size: 12px;
    width: 170px;
    font-weight: 400;
  }

  .bitcoin-mining-calculator .form-control-range-box {
    width: 170px;
  }

  .bitcoin-mining-calculator .form-control-range-box input {
    height: 26px;
  }

  .form-input-unit {
    position: absolute;
    background-color: var(--border-color-custom);
    width: 36px;
    height: 34px;
    font-size: 12px;
  }

  .form-input-unit-double-top {
    height: 17px;
    font-size: 12px;
  }

  .form-input-unit-double-down {
    height: 17px;
    top: 18px;
  }

  .form-control-box label,
  .form-control-box .custom-label,
  .bitcoin-mining-calculator .custom-label-time {
    font-size: 11px;
    width: 135px;
    padding-left: 15px;
    background-size: 8px !important;
  }

  .bitcoin-mining-calculator .form-control-box .block-reward-display,
  .bitcoin-mining-calculator .form-control-box .difficulty-display {
    padding-right: 40px;
    line-height: 22px;
  }

  .bitcoin-mining-calculator .form-control-box input {
    padding: 7px 53px 7px 20px;
  }

  .bitcoin-mining-calculator .form-control-box .block-reward-display::before,
  .bitcoin-mining-calculator .form-control-box .difficulty-display::before {
    font-size: 12px;
    width: 36px;
    height: 34px;
  }

  /* plus & mines icon on input */
  .form-input-plus {
    right: 40px;
  }

  .form-input-mines {
    right: calc(170px - 20px);
  }

  .select-period-box {
    width: 170px
  }

  #bitcoin-mining-calculator .select-period {
    height: 36px;
    font-size: 12px;
  }

  .gauge-label span {
    font-size: 12px;
    text-align: center;
  }

  #bitcoin-mining-calculator table {
    font-size: 12px;
  }

  .bitcoin-mining-calculator .table-head-column {
    width: 95px;
  }

  .bitcoin-mining-calculator .table-head-column img {
    width: 8px;
    margin-right: 5px;
  }

  .gauge-container {
    width: 100px;
  }

  .chart-gauge-box {
    gap: 30px;
  }
}